KOYO
Cylindrical roller bearings EE843221D/290/291D
Bearing KOYO EE843221D/290/291D, Ø558.8×736.6×322.263 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 558,8 × 736,6 × 322,263 mm
d558,8Bore Ø (mm)
×
D736,6Outer Ø (mm)
×
B322,263Width (mm)
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Technical specifications
| d | 558.800 mm |
| D | 736.600 mm |
| T | 322.263 mm |
| W | 322.263 mm |
| r(min.) | 6.4 mm |
| r1(min.) | 3.2 mm |
| Basic load ratings : Cr | 6370 kN |
| Basic load ratings : C0r | 16100 kN |
| Fatigue load limit : Cu | 1430 kN |
| Axial load factors : Y2 | 1.97 mm |
| Axial load factors : Y3 | 2.93 |
| Axial load factors : Y0 | 1.93 |
| Constant e | 0.34 |
| da(min.) | 607 mm |
| Da(max.) | 692 mm |
| S(min.) | 9.5 mm |
| ra(max.) | 6.4 mm |
| rb(max.) | 3.2 mm |
| (Refer.)Mass | 371 kg |
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KOYO EE843221D/290/291D